failures:

---- measure::only_measure_once stdout ----
thread 'measure::only_measure_once' panicked at 'assertion failed: `(left == right)`
  left: `2`,
 right: `1`', tests/measure.rs:564:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

elapsed: 3 nodes -> Ok(82.775µs)
elapsed: 4 nodes -> Ok(266.067µs)
elapsed: 5 nodes -> Ok(145.019µs)
elapsed: 6 nodes -> Ok(164.674µs)
elapsed: 7 nodes -> Ok(171.574µs)
elapsed: 8 nodes -> Ok(212.668µs)
elapsed: 9 nodes -> Ok(311.203µs)
elapsed: 10 nodes -> Ok(293.888µs)
elapsed: 11 nodes -> Ok(419.703µs)
elapsed: 12 nodes -> Ok(393.277µs)
elapsed: 13 nodes -> Ok(497.327µs)
elapsed: 14 nodes -> Ok(434.829µs)
elapsed: 15 nodes -> Ok(488.549µs)
elapsed: 16 nodes -> Ok(686.627µs)
elapsed: 17 nodes -> Ok(870.066µs)
elapsed: 18 nodes -> Ok(523.542µs)
elapsed: 19 nodes -> Ok(550.827µs)
elapsed: 20 nodes -> Ok(902.458µs)
elapsed: 21 nodes -> Ok(753.408µs)
elapsed: 22 nodes -> Ok(659.295µs)

elapsed: 3 nodes -> Ok(6.975µs)
elapsed: 4 nodes -> Ok(3.673µs)
elapsed: 5 nodes -> Ok(24.425µs)
elapsed: 6 nodes -> Ok(5.325µs)
elapsed: 7 nodes -> Ok(6.222µs)
elapsed: 8 nodes -> Ok(7.28µs)
elapsed: 9 nodes -> Ok(21.734µs)
elapsed: 10 nodes -> Ok(9.535µs)
elapsed: 11 nodes -> Ok(12.769µs)
elapsed: 12 nodes -> Ok(11.924µs)
elapsed: 13 nodes -> Ok(12.973µs)
elapsed: 14 nodes -> Ok(13.97µs)
elapsed: 15 nodes -> Ok(15.103µs)
elapsed: 16 nodes -> Ok(15.874µs)
elapsed: 17 nodes -> Ok(20.037µs)
elapsed: 18 nodes -> Ok(18.679µs)
elapsed: 19 nodes -> Ok(26.416µs)
elapsed: 20 nodes -> Ok(35.372µs)
elapsed: 21 nodes -> Ok(21.476µs)
elapsed: 22 nodes -> Ok(22.73µs)